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National Stock Number:
5310-01-005-6725
Federal Supply Class:
5310
National Item Identification Number:
010056725
Description:
NUT SPACER,PLATE
Detail:
AN ITEM HAVING TWO FLAT BEARING SURFACES, CONFORMING TO THE SAME SHAPE AS THE BASE OF A NUT (1), PLAIN, PLATE AND NUT (1), SELF-LOCKING, PLATE. IT IS USED TO PROVIDE BETTER ALIGNMENT IN ASSEMBLY.
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Manufacturer Information:
| ST4M172N5 | 76301 | THE BOEING COMPANY | | ST4M172N5 | 86928 | SEASTROM MANUFACTURING CO INC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,ALLOY 2024,TEMPER T81 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PAINT OR | | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MMS-425,FSCM 76301 MFR REF 1ST TREATMENT RESPONSE OR | | MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE OVERALL | | NUT STYLE | PLATE NUT SPACER | | NUT LENGTH | 1.072 INCHES MAXIMUM | | THRU-HOLE DIAMETER | 0.570 INCHES MINIMUM AND | | 0.580 INCHES MAXIMUM | | PLATE THICKNESS | 0.060 INCHES MINIMUM AND | | 0.066 INCHES MAXIMUM | | NUT MOUNTING PROVISION | COUNTERSUNK HOLES | | MOUNTING HOLE COUNTERSINK ANGLE | 98.0 DEGREES MINIMUM AND | | 102.0 DEGREES MAXIMUM | | MOUNTING PROVISION LOCATION | NUT PROJECTION SIDE | | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND | | 0.103 INCHES MAXIMUM | | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND | | 0.505 INCHES MAXIMUM | | SPECIAL FEATURES | APERTURE DIA CHAMFERED 0.660 IN. MIN,0.670 IN. MAX BY 90 DEG |
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